Watch free, streaming, online documentary films and movies. Collection of stunning, eyeopening, interesting, controversial, full-length documentaries.

A list of 100 highest rated documentaries at TDF. According to our visitors these are the most valuable works in our vast library of non-fiction films.

The documentary, "You've Been Trumped Too," delves into the environmental and social disruption caused by Donald Trump's luxury golf course development in Aberdeenshire, …

In this documentary we will be transported into the world of ants through the eyes of Bert Hölldobler, a world authority on these amazing animals. What...

VICE News travels to one of the world's most dangerous war-torn regions in The Road to Fallujah, a searing account of the Iraqi battle to win back areas...

In the gripping and traumatic feature-length documentary 13th, critically acclaimed filmmaker Ava DuVernay characterizes the modern-day U.S. criminal justice system as a direct extension of …

The legacy of famed psychoanalyst Sigmund Freud informs the lives of people throughout the world even to this day, though it's a phenomenon to which most are unaware. The Century of …

This is the story of the tech wunderkind and vigorous advocate for freedom of information, Aaron Swartz, who committed suicide at the age of 26.

Browse, watch and discuss documentaries filed under Nature.

Historical storytelling on a grand scale, the four-part documentary series Elizabeth recounts the triumphs and tribulations of Queen Elizabeth I with...